title: Pictorial essay: gastrocnemio-semimembranosus bursal region of the knee.
mesh_terms: D002061:Bursa, Synovial / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging; D007719:Knee Joint / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D009132:Muscles / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D011859:Radiography